19447376480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{110597}}^1$

素因数の和:110776

約数の個数: 96

約数和(自身を含む): 52842839616

約数和(自身を除く): 33395463136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 1099, 1120, 1256, 1570, 2198, 2512, 3140, 4396, 5024, 5495, 6280, 8792, 10990, 12560, 17584, 21980, 25120, 35168, 43960, 87920, 110597, 175840, 221194, 442388, 552985, 774179, 884776, 1105970, 1548358, 1769552, 2211940, 3096716, 3539104, 3870895, 4423880, 6193432, 7741790, 8847760, 12386864, 15483580, 17363729, 17695520, 24773728, 30967160, 34727458, 61934320, 69454916, 86818645, 121546103, 123868640, 138909832, 173637290, 243092206, 277819664, 347274580, 486184412, 555639328, 607730515, 694549160, 972368824, 1215461030, 1389098320, 1944737648, 2430922060, 2778196640, 3889475296, 4861844120, 9723688240, 19447376480]

約数ペア:

[(1, 19447376480), (2, 9723688240), (4, 4861844120), (5, 3889475296), (7, 2778196640), (8, 2430922060), (10, 1944737648), (14, 1389098320), (16, 1215461030), (20, 972368824), (28, 694549160), (32, 607730515), (35, 555639328), (40, 486184412), (56, 347274580), (70, 277819664), (80, 243092206), (112, 173637290), (140, 138909832), (157, 123868640), (160, 121546103), (224, 86818645), (280, 69454916), (314, 61934320), (560, 34727458), (628, 30967160), (785, 24773728), (1099, 17695520), (1120, 17363729), (1256, 15483580), (1570, 12386864), (2198, 8847760), (2512, 7741790), (3140, 6193432), (4396, 4423880), (5024, 3870895), (5495, 3539104), (6280, 3096716), (8792, 2211940), (10990, 1769552), (12560, 1548358), (17584, 1105970), (21980, 884776), (25120, 774179), (35168, 552985), (43960, 442388), (87920, 221194), (110597, 175840)]