47944780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 110242944

約数和(自身を除く): 62298164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3023, 3172, 3965, 6046, 7930, 12092, 15115, 15860, 30230, 39299, 60460, 78598, 157196, 184403, 196495, 368806, 392990, 737612, 785980, 922015, 1844030, 2397239, 3688060, 4794478, 9588956, 11986195, 23972390, 47944780]

約数ペア:

[(1, 47944780), (2, 23972390), (4, 11986195), (5, 9588956), (10, 4794478), (13, 3688060), (20, 2397239), (26, 1844030), (52, 922015), (61, 785980), (65, 737612), (122, 392990), (130, 368806), (244, 196495), (260, 184403), (305, 157196), (610, 78598), (793, 60460), (1220, 39299), (1586, 30230), (3023, 15860), (3172, 15115), (3965, 12092), (6046, 7930)]