38052820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 90599040

約数和(自身を除く): 52546220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 7703, 15406, 30812, 38515, 77030, 100139, 146357, 154060, 200278, 292714, 400556, 500695, 585428, 731785, 1001390, 1463570, 1902641, 2002780, 2927140, 3805282, 7610564, 9513205, 19026410, 38052820]

約数ペア:

[(1, 38052820), (2, 19026410), (4, 9513205), (5, 7610564), (10, 3805282), (13, 2927140), (19, 2002780), (20, 1902641), (26, 1463570), (38, 1001390), (52, 731785), (65, 585428), (76, 500695), (95, 400556), (130, 292714), (190, 200278), (247, 154060), (260, 146357), (380, 100139), (494, 77030), (988, 38515), (1235, 30812), (2470, 15406), (4940, 7703)]