55873940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 120318912

約数和(自身を除く): 64444972

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 166, 194, 332, 347, 388, 415, 485, 694, 830, 970, 1388, 1660, 1735, 1940, 3470, 6940, 8051, 16102, 28801, 32204, 33659, 40255, 57602, 67318, 80510, 115204, 134636, 144005, 161020, 168295, 288010, 336590, 576020, 673180, 2793697, 5587394, 11174788, 13968485, 27936970, 55873940]

約数ペア:

[(1, 55873940), (2, 27936970), (4, 13968485), (5, 11174788), (10, 5587394), (20, 2793697), (83, 673180), (97, 576020), (166, 336590), (194, 288010), (332, 168295), (347, 161020), (388, 144005), (415, 134636), (485, 115204), (694, 80510), (830, 67318), (970, 57602), (1388, 40255), (1660, 33659), (1735, 32204), (1940, 28801), (3470, 16102), (6940, 8051)]